Why it works: Mace and pepper are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 12,257 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Modern Cookery
Ingredients
Directions
Prepare the filling
Halve the hard‑boiled eggs lengthwise and remove the yolks.
Pound the yolks with ⅓ cup of fresh butter until smooth.
Add the anchovies, ¼ teaspoon of mace, and cayenne pepper to taste; mix well.
Fill and serve
Heat the mixture thoroughly and fill the egg whites neatly with it.
Optionally blend in a small amount of garlic for added flavor.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Mace + peppertop 16% of all pairsSmell alikelowCooked together12,257 recipes
Shared aroma: myristicin (spice, warm).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + macetop 22% of all pairsSmell alikelowCooked together11,405 recipes
Shared aroma: linalool (floral, citrus).
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Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Mace and pepper barely smell alike, yet cooks put them together in 12,257 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whites form the cups for the filling, and yolks supply richness to the mixture.
- Butter
- Adds richness and a smooth, spreadable texture to the pounded yolks.
- Anchovies
- Add salty, savoury depth that balances the rich yolks and butter.
- Mace
- Adds a warm, nutmeg-like aroma that complements the rich filling.
The step that matters
Heating the filling. Butter and egg yolk form an emulsion that can separate or turn grainy if overheated. Warming the mixture only until it is thoroughly hot keeps it smooth and glossy, so it fills the egg whites neatly.
Swap the mace
How well each one fits the dish's main ingredients (egg, butter, pepper):
- Parsleyfits better
- Nutmegfits better
- Tarragonfits better
- Macethe original
Fit is the average pairing score against egg, butter, pepper. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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